Optimal. Leaf size=188 \[ -\frac {2 (3 A+5 C) E\left (\left .\frac {1}{2} (c+d x)\right |2\right ) \sqrt {b \cos (c+d x)}}{5 b^4 d \sqrt {\cos (c+d x)}}+\frac {2 (3 A+5 C) \sin (c+d x)}{5 b^3 d \sqrt {b \cos (c+d x)}}+\frac {2 A \sin (c+d x)}{5 b d (b \cos (c+d x))^{5/2}}+\frac {2 B \sqrt {\cos (c+d x)} F\left (\left .\frac {1}{2} (c+d x)\right |2\right )}{3 b^3 d \sqrt {b \cos (c+d x)}}+\frac {2 B \sin (c+d x)}{3 b^2 d (b \cos (c+d x))^{3/2}} \]
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Rubi [A] time = 0.19, antiderivative size = 188, normalized size of antiderivative = 1.00, number of steps used = 8, number of rules used = 7, integrand size = 33, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.212, Rules used = {3021, 2748, 2636, 2642, 2641, 2640, 2639} \[ \frac {2 (3 A+5 C) \sin (c+d x)}{5 b^3 d \sqrt {b \cos (c+d x)}}-\frac {2 (3 A+5 C) E\left (\left .\frac {1}{2} (c+d x)\right |2\right ) \sqrt {b \cos (c+d x)}}{5 b^4 d \sqrt {\cos (c+d x)}}+\frac {2 A \sin (c+d x)}{5 b d (b \cos (c+d x))^{5/2}}+\frac {2 B \sin (c+d x)}{3 b^2 d (b \cos (c+d x))^{3/2}}+\frac {2 B \sqrt {\cos (c+d x)} F\left (\left .\frac {1}{2} (c+d x)\right |2\right )}{3 b^3 d \sqrt {b \cos (c+d x)}} \]
Antiderivative was successfully verified.
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Rule 2636
Rule 2639
Rule 2640
Rule 2641
Rule 2642
Rule 2748
Rule 3021
Rubi steps
\begin {align*} \int \frac {A+B \cos (c+d x)+C \cos ^2(c+d x)}{(b \cos (c+d x))^{7/2}} \, dx &=\frac {2 A \sin (c+d x)}{5 b d (b \cos (c+d x))^{5/2}}+\frac {2 \int \frac {\frac {5 b^2 B}{2}+\frac {1}{2} b^2 (3 A+5 C) \cos (c+d x)}{(b \cos (c+d x))^{5/2}} \, dx}{5 b^3}\\ &=\frac {2 A \sin (c+d x)}{5 b d (b \cos (c+d x))^{5/2}}+\frac {B \int \frac {1}{(b \cos (c+d x))^{5/2}} \, dx}{b}+\frac {(3 A+5 C) \int \frac {1}{(b \cos (c+d x))^{3/2}} \, dx}{5 b^2}\\ &=\frac {2 A \sin (c+d x)}{5 b d (b \cos (c+d x))^{5/2}}+\frac {2 B \sin (c+d x)}{3 b^2 d (b \cos (c+d x))^{3/2}}+\frac {2 (3 A+5 C) \sin (c+d x)}{5 b^3 d \sqrt {b \cos (c+d x)}}+\frac {B \int \frac {1}{\sqrt {b \cos (c+d x)}} \, dx}{3 b^3}-\frac {(3 A+5 C) \int \sqrt {b \cos (c+d x)} \, dx}{5 b^4}\\ &=\frac {2 A \sin (c+d x)}{5 b d (b \cos (c+d x))^{5/2}}+\frac {2 B \sin (c+d x)}{3 b^2 d (b \cos (c+d x))^{3/2}}+\frac {2 (3 A+5 C) \sin (c+d x)}{5 b^3 d \sqrt {b \cos (c+d x)}}+\frac {\left (B \sqrt {\cos (c+d x)}\right ) \int \frac {1}{\sqrt {\cos (c+d x)}} \, dx}{3 b^3 \sqrt {b \cos (c+d x)}}-\frac {\left ((3 A+5 C) \sqrt {b \cos (c+d x)}\right ) \int \sqrt {\cos (c+d x)} \, dx}{5 b^4 \sqrt {\cos (c+d x)}}\\ &=-\frac {2 (3 A+5 C) \sqrt {b \cos (c+d x)} E\left (\left .\frac {1}{2} (c+d x)\right |2\right )}{5 b^4 d \sqrt {\cos (c+d x)}}+\frac {2 B \sqrt {\cos (c+d x)} F\left (\left .\frac {1}{2} (c+d x)\right |2\right )}{3 b^3 d \sqrt {b \cos (c+d x)}}+\frac {2 A \sin (c+d x)}{5 b d (b \cos (c+d x))^{5/2}}+\frac {2 B \sin (c+d x)}{3 b^2 d (b \cos (c+d x))^{3/2}}+\frac {2 (3 A+5 C) \sin (c+d x)}{5 b^3 d \sqrt {b \cos (c+d x)}}\\ \end {align*}
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Mathematica [A] time = 0.12, size = 119, normalized size = 0.63 \[ \frac {2 \left (-3 (3 A+5 C) \sqrt {\cos (c+d x)} E\left (\left .\frac {1}{2} (c+d x)\right |2\right )+9 A \sin (c+d x)+3 A \tan (c+d x) \sec (c+d x)+5 B \tan (c+d x)+5 B \sqrt {\cos (c+d x)} F\left (\left .\frac {1}{2} (c+d x)\right |2\right )+15 C \sin (c+d x)\right )}{15 b^3 d \sqrt {b \cos (c+d x)}} \]
Antiderivative was successfully verified.
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fricas [F] time = 0.84, size = 0, normalized size = 0.00 \[ {\rm integral}\left (\frac {{\left (C \cos \left (d x + c\right )^{2} + B \cos \left (d x + c\right ) + A\right )} \sqrt {b \cos \left (d x + c\right )}}{b^{4} \cos \left (d x + c\right )^{4}}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {C \cos \left (d x + c\right )^{2} + B \cos \left (d x + c\right ) + A}{\left (b \cos \left (d x + c\right )\right )^{\frac {7}{2}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 4.61, size = 807, normalized size = 4.29 \[ \text {result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {C \cos \left (d x + c\right )^{2} + B \cos \left (d x + c\right ) + A}{\left (b \cos \left (d x + c\right )\right )^{\frac {7}{2}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.01 \[ \int \frac {C\,{\cos \left (c+d\,x\right )}^2+B\,\cos \left (c+d\,x\right )+A}{{\left (b\,\cos \left (c+d\,x\right )\right )}^{7/2}} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
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